The ornamental design for a wristgaiter with adjustmentchannel, as shown and described.
FIG. 1 is a front perspective view of our new design of a wrist gaiter with adjustment channel as it appears in wearing position;
FIG. 2 is a rear perspective view thereof; and,
FIG. 3 is a rear elevation view of the design of FIG. 1 when not being worn.
The broken lines showing a mitten in FIGS. 1 and 2 depict environmental subject matter only and form no part of the claimed design.
The broken lines in FIGS. 1 to 3 showing a cord lock depict portions of the wrist gaiter with adjustment channel that form no part of the claimed design.